Question

html页面在action中提交给了php页面，如何访问这个html页面，可以在php中获取页面的值

Answer 1

<td align="center"><input type="text" name="sparkqty" size="3" maxlength="3"></td></tr><tr><td colspan="2" align="center"><input type="submit" value="Submit Order"></td></tr></table></form>php页面代码：<?php//创建三个对象来接收页面上传过来的值 $tireqty = $_POST['tireqty']; $oilqty = $_POST['oilqty']; $sparkqty = $_POST['sparkqty']; //声明并初始化三个常量用来计划订购商品的总金额 define('TIREPRICE',100); define('OILPRICE',10); define('SPARKPRICE',4); //创建两个变量来保存订购商品的总数和总金额 $totalqty = $tireqty + $oilqty +$sparkqty; echo 'Items ordered: '.$totalqty.'<br />'; $totalamount = $tireqty * TIREPRICE + $oilqty * OILPRICE + $sparkqty * SPARKPRICE; echo 'Subtotal: $'.number_format($totalamount,2).'<br />'; //声明并初始化税金变量 $taxrate = 0.10; $totalamount =$totalamount *(1+$taxrate); echo 'Total including tax:$'.number_format($totalamount,2).'<br />'; echo '<p>Your order is as follows:</p>'; echo $tireqty.' tires<br />';

Answer 2

form表单设置action页面，增加submit按钮，点击按钮就能提交表单了。在php页面用$_POST或$_GET获取html页面表单的值